#435BC4#435BC4

#435BC4 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.2% C 0.166 H 269.9°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#435BC4
RGB	rgb(67, 91, 196)
HSL	hsl(229, 52%, 52%)
HSV	hsv(229, 66%, 77%)
CMYK	cmyk(65.8%, 53.6%, 0%, 23.1%)
CIE-LAB	lab(42.25, 25.11, -57.70)
CIE-LCH	lch(42.25, 62.93, 293.52°)
OKLab	oklab(51.16% -0.0003 -0.1658)
OKLCH	oklch(51.16% 0.166 269.9)
XYZ	xyz(16.0162, 12.6595, 53.8133)
Luminance	0.1266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435BC4 #C4AC43

analogous

#439CC4 #435BC4 #6C43C4

triadic

#435BC4 #C4435B #5BC443

tetradic

#435BC4 #C4439C #C4AC43 #43C46C

square

#435BC4 #C4439C #C4AC43 #43C46C

split-complementary

#435BC4 #C46C43 #9CC443

monochromatic

#222F6B #30449A #435BC4 #7284D3 #A0ACE1

Accessibility & contrast

On white

5.95

#435BC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#435BC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435BC4

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435BC4	#FFFFFF	#000000	##FFFFFF
##435BC4	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#116AC8

Deuteranopia (green-blind)

#005EC2

Tritanopia (blue-blind)

#007487

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #435bc4;
/* rgb */ color: rgb(67, 91, 196);
/* oklch */ color: oklch(51.2% 0.166 269.9);

Tailwind

colors: {
  custom: {
    50: '#8589d7',
    500: '#435bc4',
    950: '#000000',
  },
}

SCSS

$custom: #435bc4;
$custom-light: #8589d7;
$custom-dark: #000000;

JSON

{
  "hex": "#435bc4",
  "rgb": {
    "r": 67,
    "g": 91,
    "b": 196
  },
  "hsl": {
    "h": 228.837,
    "s": 52.227,
    "l": 51.569
  },
  "oklch": {
    "l": 0.51158,
    "c": 0.16578,
    "h": 269.9
  },
  "luminance": 0.12661
}

Semantic roles & 50–950 ramp

primary

#435BC4

secondary

#CEC395

accent

#C14CDC

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #435BC4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →